Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	49.49	49.53	49.21	49.43	272,262	+0.21(+0.43%)
Mar 29, 2012	49.04	49.28	48.76	49.22	336,783	-0.17(-0.34%)
Mar 28, 2012	49.62	49.65	49.07	49.39	386,851	-0.24(-0.49%)
Mar 27, 2012	49.93	50.01	49.62	49.63	571,664	-0.26(-0.52%)
Mar 26, 2012	49.64	49.89	48.20	49.89	681,603	+0.68(+1.37%)
Mar 23, 2012	48.99	49.26	48.75	49.21	406,629	+0.25(+0.51%)
Mar 22, 2012	49.07	49.14	48.78	48.96	525,063	-0.47(-0.94%)
Mar 21, 2012	49.62	49.65	49.31	49.43	255,131	-0.10(-0.19%)
Mar 20, 2012	49.31	49.62	49.19	49.52	289,050	-0.12(-0.24%)
Mar 19, 2012	49.47	49.88	49.40	49.65	380,047	+0.15(+0.31%)
Mar 16, 2012	49.57	49.60	49.40	49.49	353,094	+0.10(+0.20%)
Mar 15, 2012	49.08	49.44	48.93	49.40	339,669	+0.38(+0.77%)
Mar 14, 2012	49.15	49.25	48.85	49.02	610,177	-0.13(-0.26%)
Mar 13, 2012	48.34	49.17	48.30	49.15	1,127,942	+1.05(+2.19%)
Mar 12, 2012	48.13	48.16	47.90	48.09	401,077	-0.04(-0.08%)
Mar 09, 2012	48.01	48.30	47.93	48.13	461,096	+0.27(+0.55%)
Mar 08, 2012	47.73	47.99	47.61	47.87	241,091	+0.45(+0.96%)
Mar 07, 2012	47.12	47.49	47.06	47.41	403,644	+0.42(+0.90%)
Mar 06, 2012	47.27	47.31	46.87	46.99	472,801	-0.83(-1.73%)
Mar 05, 2012	47.93	47.93	47.65	47.81	322,959	-0.21(-0.44%)
Mar 02, 2012	48.24	48.27	47.93	48.03	416,067	-0.23(-0.47%)
Mar 01, 2012	48.05	48.32	48.00	48.25	468,625	+0.40(+0.84%)
Feb 29, 2012	48.21	48.37	47.83	47.85	626,072	-0.28(-0.58%)
Feb 28, 2012	48.07	48.17	47.90	48.13	444,375	+0.10(+0.21%)
Feb 27, 2012	47.56	48.13	47.46	48.03	570,606	+0.17(+0.36%)
Feb 24, 2012	47.96	48.04	47.80	47.86	588,969	-0.02(-0.05%)
Feb 23, 2012	47.68	47.91	47.45	47.88	437,252	+0.20(+0.43%)
Feb 22, 2012	47.88	47.96	47.63	47.68	381,145	-0.31(-0.65%)
Feb 21, 2012	48.08	48.23	47.86	47.99	413,469	+0.01(+0.02%)
Feb 17, 2012	47.99	48.04	47.82	47.98	391,572	+0.22(+0.46%)
Feb 16, 2012	47.11	47.81	47.09	47.76	335,113	+0.65(+1.38%)
Feb 15, 2012	47.50	47.50	47.03	47.11	848,437	-0.19(-0.40%)
Feb 14, 2012	47.34	47.34	46.93	47.30	755,009	-0.15(-0.32%)
Feb 13, 2012	47.48	47.54	47.28	47.45	572,016	+0.31(+0.66%)
Feb 10, 2012	47.11	47.17	46.93	47.14	595,159	-0.38(-0.80%)
Feb 09, 2012	47.65	47.71	47.29	47.52	865,122	-0.05(-0.11%)
Feb 08, 2012	47.42	47.59	47.26	47.57	290,560	+0.20(+0.42%)
Feb 07, 2012	47.18	47.46	46.96	47.37	1,610,107	+0.08(+0.16%)
Feb 06, 2012	47.11	47.31	47.07	47.30	619,675	-0.04(-0.08%)
Feb 03, 2012	47.06	47.37	47.04	47.34	1,367,785	+0.78(+1.68%)
Feb 02, 2012	46.53	46.68	46.40	46.56	446,583	+0.11(+0.23%)
Feb 01, 2012	46.37	46.75	46.37	46.45	636,276	+0.50(+1.09%)
Jan 31, 2012	46.25	46.30	45.74	45.95	1,842,184	-0.05(-0.10%)
Jan 30, 2012	45.72	46.06	45.54	46.00	466,693	-0.20(-0.43%)
Jan 27, 2012	46.04	46.33	45.95	46.19	519,463	-0.06(-0.13%)
Jan 26, 2012	46.82	46.87	46.08	46.25	613,761	-0.39(-0.83%)
Jan 25, 2012	46.18	46.70	45.93	46.64	1,539,512	+0.30(+0.65%)
Jan 24, 2012	46.13	46.37	45.97	46.34	462,761	-0.10(-0.21%)
Jan 23, 2012	46.37	46.71	46.21	46.43	396,350	+0.05(+0.10%)
Jan 20, 2012	46.14	46.41	46.10	46.39	520,538	+0.11(+0.25%)
Jan 19, 2012	46.17	46.33	46.03	46.28	2,334,607	+0.23(+0.51%)
Jan 18, 2012	45.44	46.04	45.33	46.04	537,120	+0.61(+1.33%)
Jan 17, 2012	45.83	45.91	45.34	45.44	783,587	-0.01(-0.02%)
Jan 13, 2012	45.28	45.45	44.96	45.44	322,542	-0.28(-0.61%)
Jan 12, 2012	45.72	45.81	45.33	45.72	396,534	+0.16(+0.35%)
Jan 11, 2012	45.31	45.62	45.20	45.56	388,171	+0.13(+0.28%)
Jan 10, 2012	45.44	45.57	45.36	45.44	2,521,972	+0.51(+1.13%)
Jan 09, 2012	44.82	44.99	44.70	44.93	1,103,565	+0.16(+0.36%)
Jan 06, 2012	44.93	44.94	44.56	44.77	399,577	-0.13(-0.29%)
Jan 05, 2012	44.41	44.96	44.17	44.90	738,534	+0.20(+0.44%)

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